TRAXXAS X-MAXX Rear arm replacement set TXM545522 by GPM  [TXM545522]

TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522
Price:
£117.52
Brand:
GPM
Model:
TXM545522
GTIN:
4894538321319
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alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"
alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"
alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"
alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"
alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"
alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"
alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"
alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"
alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"

High-strength rear arm set for X-MAXX chassis

This aluminium rear arm set is an aftermarket replacement tailored to the TRAXXAS X-MAXX rear suspension. It replaces the rear upper and lower arms plus the rear knuckle arms with machined aluminium parts aimed at increasing structural stiffness and keeping arm motion consistent under load.

The kit is designed for rear-end control and setup: upper arms include an externally adjustable tie-rod connection to adjust camber and roll-center, and the lower arms and knuckles are shaped to reduce unwanted flex. POM collars on the knuckle pivots and a steel reinforcement in the upper arm centre help retain smooth pivoting while limiting added mass.

Fitting notes: intended as an aftermarket change for the rear upper and lower arm positions and rear knuckle locations, this set is secured with the included pins and screws. Basic removal of the rear hub assembly is required; check travel and alignment once fitted to confirm the suspension geometry.

Specifications

  • Item: Aluminium rear upper, lower and knuckle arms set - 40 pcs
  • Material: 6061 T6 aluminium main bodies, #45 steel reinforcement, POM collars, stainless steel screws
  • Model Number: TXM545522
  • Compatibility: Part location: Rear upper & lower arms, knuckle arms

As a direct aftermarket upgrade for X-MAXX rear suspension, this set sharpens arm response and keeps pivot action smoother for more repeatable rear camber and roll tuning.

This item is compatible with

  • TRAXXAS XMAXX

What exactly is replaced by this kit?

The kit replaces the rear upper arms, rear lower arms and rear knuckle arms at the rear suspension mounting points of the X-MAXX.

Which materials are used where?

Main bodies are 6061 T6 aluminium, the upper arm centre has a #45 steel reinforcement, POM collars are used at knuckles and fastening hardware is stainless steel.

Can I fine-tune alignment with these arms?

Yes. The upper arms feature an adjustable tie-rod style link so you can alter effective arm length for camber and roll-centre adjustments.

Does the kit include all required fixings?

The package includes pins and screws for mounting; verify the hardware against the parts list before starting the job.

Recommended post-fit checks?

After installation, recheck arm clearances and travel, restore camber and preload settings, and perform a short controlled run to ensure everything behaves as expected.

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